| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $80.89 | 5.440% | $85.2904 | $85.29 | $85.30 | $85.30 |
| Purchase #2 | $121.32 | 8.657% | $131.8227 | $131.82 | $131.80 | $131.80 |
| Purchase #3 | $190.60 | 6.356% | $202.7145 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $82.56 | 7.321% | $88.6042 | $88.60 | $88.60 | $88.60 |
| Purchase #5 | $212.87 | 8.243% | $230.4169 | $230.42 | $230.40 | $230.40 |
| Purchase #6 | $209.66 | 3.611% | $217.2308 | $217.23 | $217.25 | $217.20 |
| Purchase #7 | $223.85 | 12.451% | $251.7216 | $251.72 | $251.70 | $251.70 |
| 7 purchase totals = | $1,121.75 | $1,207.8011 | $1,207.79 | $1,207.75 | $1,207.70 | |